Since the Q4 update I've been having some flickering on certain track and car combinations on the left eye of my headset. I've an HP Reverb G2. Online on Facebook it's also been reported on other headsets (Pimax). My flickering happens on the Porsche Cayman GT4 (mod) at Croft and also Hockenheim. Others have also reported the issue on the S397 Porsche Cup car.